GetContext() public method

public GetContext ( string contextId ) : CanvasRenderingContext
contextId string
return CanvasRenderingContext
 public static WebGLRenderingContext GetContextWebGL(this CanvasElement canvas, WebGLContextAttributes attrs = null)
 {
     return((WebGLRenderingContext)
            (canvas.GetContext("webgl", attrs) ??
             canvas.GetContext("experimental-webgl", attrs) ??
             canvas.GetContext("webkit-3d", attrs) ??
             canvas.GetContext("moz-webgl", attrs)));
 }
 public static CanvasRenderingContext2D GetContext2D(this CanvasElement canvas)
 {
     return((CanvasRenderingContext2D)canvas.GetContext("2d"));
 }